2018/07/23 17:20:23 fuzzer started 2018/07/23 17:20:23 dialing manager at 127.0.0.1:43683 2018/07/23 17:20:23 syscalls: 213 2018/07/23 17:20:23 code coverage: support is not implemented in syzkaller 2018/07/23 17:20:23 comparison tracing: support is not implemented in syzkaller 2018/07/23 17:20:23 setuid sandbox: support is not implemented in syzkaller 2018/07/23 17:20:23 namespace sandbox: support is not implemented in syzkaller 2018/07/23 17:20:23 fault injection: support is not implemented in syzkaller 2018/07/23 17:20:23 leak checking: support is not implemented in syzkaller 2018/07/23 17:20:23 net packed injection: support is not implemented in syzkaller 2018/07/23 17:20:23 net device setup: support is not implemented in syzkaller 17:20:23 executing program 0: openat$proc_self_maps(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/maps\x00', 0x10, 0x1, 0x0) openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000040)='/prof/kpdata\x00', 0xd, 0x3, 0x0) r0 = openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sysctl\x00', 0xc, 0x3, 0x0) openat$net_log(0xffffffffffffff9c, &(0x7f00000000c0)='/net/log\x00', 0x9, 0x3, 0x0) openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppid\x00', 0xa, 0x1, 0x0) nmount(r0, &(0x7f0000000140)='./file0\x00', 0x8, 0x0) r1 = openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000180)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f00000001c0)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0) r2 = openat$net_log(0xffffffffffffff9c, &(0x7f0000000200)='/net/log\x00', 0x9, 0x3, 0x0) r3 = openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0) r4 = openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0) r5 = openat$net_udp_0_err(0xffffffffffffff9c, &(0x7f0000000300)='/net/udp/0/err\x00', 0xf, 0x3, 0x0) close(r2) fcntl$F_GETFL(r3, 0x3) close(r4) close(r1) openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f0000000340)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0) openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000380)='/dev/stdin\x00', 0xb, 0x3, 0x0) r6 = openat$dev_kmesg(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kmesg\x00', 0xb, 0x1, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000003, 0x1010, r6, 0xfffffffffffffffd) openat$proc_self_strace_traceset(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/strace_traceset\x00', 0x1b, 0x3, 0x0) fwstat(r5, &(0x7f0000000440)=""/213, 0xd5, 0x0) openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000540)='/dev/zero\x00', 0xa, 0x1, 0x0) openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000580)='/dev/stdout\x00', 0xc, 0x3, 0x0) openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0) openat$net_udp_0_status(0xffffffffffffff9c, &(0x7f0000000600)='/net/udp/0/status\x00', 0x12, 0x1, 0x0) openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000640)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0) openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/mem\x00', 0xf, 0x1, 0x0) openat$proc_self_maps(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/maps\x00', 0x10, 0x1, 0x0) 17:20:23 executing program 1: vmm_ctl$VMM_CTL_SET_FLAGS(0x4, 0x4) r0 = proc_create(&(0x7f0000000000)='./file0\x00', 0x8, &(0x7f0000000040)="c221232b5d5d00", 0x7, 0x1) proc_destroy(r0, 0x8) r1 = openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kmesg\x00', 0xb, 0x1, 0x0) fwstat(r1, &(0x7f00000000c0)=""/232, 0xe8, 0x0) dup_fds_to(r0, &(0x7f00000001c0)=[{r1}], 0x1) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kmesg\x00', 0xb, 0x1, 0x0) openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/wait\x00', 0x10, 0x1, 0x0) openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000) openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0) proc_destroy(0x0, 0x1) openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000300)='/prof/kpctl\x00', 0xc, 0x3, 0x0) openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000340)='/net/ndb\x00', 0x9, 0x3, 0x0) openat$net_ipifc_0_snoop(0xffffffffffffff9c, &(0x7f0000000380)='/net/ipifc/0/snoop\x00', 0x13, 0x1, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kmesg\x00', 0xb, 0x1, 0x0) proc_destroy(r0, 0x1) openat$net_ether0_1_type(0xffffffffffffff9c, &(0x7f0000000400)='/net/ether0/1/type\x00', 0x13, 0x1, 0x0) proc_create(&(0x7f0000000440)='./file0\x00', 0x8, &(0x7f0000000480)=')(*)\x00', 0x5, 0x0) mprotect(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x4) openat$dev_null(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/null\x00', 0xa, 0x1, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kmesg\x00', 0xb, 0x1, 0x0) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/profile\x00', 0x13, 0x1, 0x0) openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000580)='/prof/kpdata\x00', 0xd, 0x3, 0x0) proc_destroy(r0, 0xfff) openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000600)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0) lstat(&(0x7f0000000640)='./file0\x00', 0x8, &(0x7f0000000680)) openat$net_ether0_0_data(0xffffffffffffff9c, &(0x7f0000000700)='/net/ether0/0/data\x00', 0x13, 0x3, 0x0) openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) 17:20:23 executing program 2: r0 = openat$net_arp(0xffffffffffffff9c, &(0x7f0000000000)='/net/arp\x00', 0x9, 0x3, 0x0) openat$net_ndb(0xffffffffffffff9c, &(0x7f0000000040)='/net/ndb\x00', 0x9, 0x3, 0x0) openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sysstat\x00', 0xd, 0x3, 0x0) r1 = openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) r2 = openat$dev_caphash(0xffffffffffffff9c, &(0x7f0000000100)='/dev/caphash\x00', 0xd, 0x3, 0x0) openat$net_ipifc_1_data(0xffffffffffffff9c, &(0x7f0000000140)='/net/ipifc/1/data\x00', 0x12, 0x3, 0x0) r3 = openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/mem\x00', 0xf, 0x1, 0x0) r4 = openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f00000001c0)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) tap_fds(&(0x7f00000008c0)=[{r4, 0x3, 0x20, 0x7fffffff, &(0x7f0000000280)={&(0x7f0000000200)="4aa6946b781a10533b692c3b577a7dece5807539d5fe94617797e0ba3ec9088f12d175e73eb91fe75eb23d0a51e6215477c8e854dc05eb5f591995b6bfe1970ed3a585a27871c4f79212cb1ad87dcf6f", 0x4, 0x0, 0x6, 0x3, 0x1000}}, {r1, 0x0, 0x200, 0x2dea800b, &(0x7f0000000340)={&(0x7f00000002c0)="1f57216f5fa8867a6db58af12035a0313b2b21fa80267102a60dd32f827c10c3a28ec29ba0ac4feba855f9141c929df74ce3b2e8bcf79f403c25449480465e7d4cb80f4c9c30559d14b14aa01ff681bd", 0x7, 0x0, 0x7, 0x5, 0x6}}, {r2, 0x3, 0x44, 0x1000, &(0x7f0000000400)={&(0x7f0000000380)="59dd2c6cd02a719744f847f3b7da7e40b27e1bf207047971e575044ae5cb39abfccfb5f5fe437082a3aaacfbcfe5c295465ab0c22751f49397f291cf5ef39f7d623f1fb9e76c573498b4c92b5ae8d4ab", 0x9, 0x0, 0x5, 0x39f, 0xde4}}, {r0, 0x3, 0x611, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="458e7c3225f04baf0c4ee182e38c1bb3a61ef541306cbc23a72f3f6b76b877b58105bbb71c2f68f4e39cfcb27df66d79fceec4b5e66db14ba943c92057eedaee1ff4448d27b3708e2d3d7e2c74945e60", 0x80000001, 0x0, 0xeb, 0x7, 0x5}}, {r4, 0x3, 0x201, 0x2, &(0x7f0000000580)={&(0x7f0000000500)="926547198905d3d5032ad7f919a9f3a05b77e35214d930b719eccc3fe8aea0171993212bad3300558b944e8af321a7a0a9e570ac370f2e7b5d1e92d36086b62c5523739631feb39545523c1a8798f163", 0x5eb, 0x1, 0x7, 0x401, 0x1882}}, {r0, 0x3, 0x80, 0x100000001, &(0x7f0000000640)={&(0x7f00000005c0)="0a3107627c82df0dced7996aaa693bb514c4536122b8c868bc7304e1f44dfd6499831519f5cdfa08f4b994af628869b87e85180bfc9718cf71afbac9d81f309ffa350ce89836498569d562e671c27745", 0x3, 0x0, 0x200, 0x6, 0x4}}, {r1, 0x1, 0x40, 0xad, &(0x7f0000000700)={&(0x7f0000000680)="36c58360a2b8dff69726eb67407560e410b1ff29d6a2032ba13e8843b9c8ea2219d032d723b545c752c9398b76082741f8578d2865fd7d895fd2cde93dadc4944553bf08e4f524808dd7b88912bee503", 0x200000, 0x1, 0x0, 0x2, 0x9}}, {r3, 0x3, 0x310, 0x6, &(0x7f00000007c0)={&(0x7f0000000740)="07e30e86516edce3a8ef0af9054b6a49fe679e968f6825a6e0dfc2ffc6b544f09e431d05e16fad280ded0669c9ddfd98b1b7eb353020822248b8ce7c45016218ce7a5e58497e5d536b0001113c7ecc28", 0x101, 0x1, 0xa000000000000, 0x7, 0x100000001}}, {r4, 0x2, 0x444, 0x3, &(0x7f0000000880)={&(0x7f0000000800)="d2d1de59afde7155c110e2d1f6a43f7f4e666dc564497194aa0996b8d2eaa01f1d1a302adf11ccb58138f45eb67731de64f8c4ecccc92ce76f0916959d03d014b8968851a68ad2e0aaa0ec3d33f30dbb", 0xce, 0x1, 0x5, 0x9, 0x2}}], 0x9) r5 = openat$net_tcp_0_ctl(0xffffffffffffff9c, &(0x7f0000000a00)='/net/tcp/0/ctl\x00', 0xf, 0x3, 0x0) openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000a40)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000a80)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0) openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000ac0)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0) openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/osversion\x00', 0xf, 0x1, 0x0) fcntl$F_SYNC(r4, 0x65) openat$net_ether0_2_type(0xffffffffffffff9c, &(0x7f0000000b40)='/net/ether0/2/type\x00', 0x13, 0x1, 0x0) openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000b80)='/dev/sdctl\x00', 0xb, 0x3, 0x0) openat$net_ipifc_clone(0xffffffffffffff9c, &(0x7f0000000bc0)='/net/ipifc/clone\x00', 0x11, 0x3, 0x0) openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/sysstat\x00', 0xd, 0x3, 0x0) openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000c40)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0) r6 = proc_create(&(0x7f0000000c80)='./file0\x00', 0x8, &(0x7f0000000cc0)="27fd00", 0x3, 0x0) fchdir(r6, r5) openat$net_udp_0_local(0xffffffffffffff9c, &(0x7f0000000d00)='/net/udp/0/local\x00', 0x11, 0x1, 0x0) openat$proc_self_profile(0xffffffffffffff9c, &(0x7f0000000d40)='/proc/self/profile\x00', 0x13, 0x1, 0x0) openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f0000000d80)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0) openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000dc0)='/dev/sdctl\x00', 0xb, 0x3, 0x0) openat$net_ipifc_1_local(0xffffffffffffff9c, &(0x7f0000000e00)='/net/ipifc/1/local\x00', 0x13, 0x1, 0x0) rmdir(&(0x7f0000000e40)='./file0\x00', 0x8) openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000e80)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0) link(&(0x7f0000000ec0)='./file1\x00', 0x8, &(0x7f0000000f00)='./file0\x00', 0x8) 17:20:23 executing program 3: openat$net_log(0xffffffffffffff9c, &(0x7f0000000000)='/net/log\x00', 0x9, 0x3, 0x0) openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) rmdir(&(0x7f0000000080)='./file0\x00', 0x8) openat$net_ether0_0_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ether0/0/stats\x00', 0x14, 0x1, 0x0) openat$dev_random(0xffffffffffffff9c, &(0x7f0000000100)='/dev/random\x00', 0xc, 0x1, 0x0) openat$prof_kprintx(0xffffffffffffff9c, &(0x7f0000000140)='/prof/kprintx\x00', 0xe, 0x3, 0x0) openat$net_ipifc_1_status(0xffffffffffffff9c, &(0x7f0000000180)='/net/ipifc/1/status\x00', 0x14, 0x1, 0x0) openat$dev_ppid(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppid\x00', 0xa, 0x1, 0x0) openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/wait\x00', 0x10, 0x1, 0x0) openat$dev_sysstat(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sysstat\x00', 0xd, 0x3, 0x0) openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0) openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000300)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) openat$net_ipifc_stats(0xffffffffffffff9c, &(0x7f0000000340)='/net/ipifc/stats\x00', 0x11, 0x1, 0x0) openat$dev_cons(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cons\x00', 0xa, 0x3, 0x0) openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f00000003c0)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0) openat$net_ipifc_0_err(0xffffffffffffff9c, &(0x7f0000000400)='/net/ipifc/0/err\x00', 0x11, 0x3, 0x0) openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000440)='/prof/kpctl\x00', 0xc, 0x3, 0x0) openat$net_udp_clone(0xffffffffffffff9c, &(0x7f0000000480)='/net/udp/clone\x00', 0xf, 0x3, 0x0) openat$proc_self_syscall(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/syscall\x00', 0x13, 0x1, 0x0) openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000500)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000540)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/status\x00', 0x12, 0x1, 0x0) r0 = openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f00000005c0)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0) openat$dev_stderr(0xffffffffffffff9c, &(0x7f0000000600)='/dev/stderr\x00', 0xc, 0x3, 0x0) r1 = openat$prof_mpstat_raw(0xffffffffffffff9c, &(0x7f0000000640)='/prof/mpstat-raw\x00', 0x11, 0x3, 0x0) fd2path(r1, &(0x7f0000000680)=""/182, 0xb6) openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000740)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0) fcntl$F_SYNC(r0, 0x65) pop_ctx(&(0x7f0000000780)="24a99fffaaa78eb075590894fff42dd4b1eafa5ba287c13d82d0ef62a130c2e786351a78371c84a2b3a0aa1f3d0dbf94ffea3d6c521deef0593730637b8b62b4963435a2dcc669e0671ba2e6c8eea13dd463f6335d9673c57c69fc443f72dbf7ab70eaac83934c39fbb7b2973df5e287798ba2478e3b3f56be77f60596b3a340149743aea62530f0545e51d018e474d382f4c0120a8e2be450df839fba04835a3ce164cbf45fa9f856d3e7c11927dbe9d2e7a496e451974bf4360cd3f4d0fb90c169f12fda0a7af946dea19b78b3a4eecf4c1e84c2f4d461") 17:20:23 executing program 5: openat$net_tcp_2_local(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/2/local\x00', 0x11, 0x1, 0x0) openat$net_ipifc_0_status(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/0/status\x00', 0x14, 0x1, 0x0) openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/notepg\x00', 0x12, 0x1, 0x0) r0 = openat$dev_klog(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/klog\x00', 0xa, 0x1, 0x0) r1 = openat$proc_self_args(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/args\x00', 0x10, 0x3, 0x0) openat$net_ether0_ifstats(0xffffffffffffff9c, &(0x7f0000000140)='/net/ether0/ifstats\x00', 0x14, 0x1, 0x0) cache_invalidate() rename(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0)='./file0\x00', 0x8) openat$dev_ppid(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppid\x00', 0xa, 0x1, 0x0) r2 = openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/osversion\x00', 0xf, 0x1, 0x0) fd2path(r2, &(0x7f0000000280)=""/8, 0x8) fd2path(r1, &(0x7f00000002c0)=""/215, 0xd7) r3 = openat$prof_kptrace_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/prof/kptrace_ctl\x00', 0x12, 0x3, 0x0) read(r3, &(0x7f0000000400)=""/156, 0x9c) readlink(&(0x7f00000004c0)='./file0\x00', 0x8, &(0x7f0000000500)=""/161, 0xa1) openat$dev_hostowner(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hostowner\x00', 0xf, 0x3, 0x0) openat$dev_user(0xffffffffffffff9c, &(0x7f0000000600)='/dev/user\x00', 0xa, 0x3, 0x0) openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000640)='/dev/pid\x00', 0x9, 0x1, 0x0) nunmount(&(0x7f0000000680)='./file0\x00', 0x8, &(0x7f00000006c0)='./file0\x00', 0x8) openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000700)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) openat$proc_self_noteid(0xffffffffffffff9c, &(0x7f0000000740)='/proc/self/noteid\x00', 0x12, 0x3, 0x0) openat$dev_sysctl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sysctl\x00', 0xc, 0x3, 0x0) rmdir(&(0x7f00000007c0)='./file0\x00', 0x8) openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f0000000800)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) proc_create(&(0x7f0000000840)='./file0\x00', 0x8, &(0x7f0000000880)='\x00', 0x1, 0x0) nmount(r0, &(0x7f00000008c0)='./file0\x00', 0x8, 0x0) openat$prof_kpdata(0xffffffffffffff9c, &(0x7f0000000900)='/prof/kpdata\x00', 0xd, 0x3, 0x0) openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000940)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0) openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000980)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0) 17:20:23 executing program 6: r0 = openat$dev_urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0xd, 0x1, 0x0) fstat(r0, &(0x7f0000000040)) openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f00000000c0)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0) r1 = openat$net_ipifc_0_local(0xffffffffffffff9c, &(0x7f0000000100)='/net/ipifc/0/local\x00', 0x13, 0x1, 0x0) r2 = openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0) r3 = proc_create(&(0x7f0000000180)='./file0\x00', 0x8, &(0x7f00000001c0), 0x0, 0x0) fchdir(r3, r1) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000000, 0x810, r2, 0x1) openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000200)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0) openat$proc_self_core(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/core\x00', 0x10, 0x1, 0x0) openat$net_tcp_1_listen(0xffffffffffffff9c, &(0x7f0000000280)='/net/tcp/1/listen\x00', 0x12, 0x3, 0x0) openat$dev_urandom(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/urandom\x00', 0xd, 0x1, 0x0) nbind(&(0x7f0000000300)='./file0\x00', 0x8, &(0x7f0000000340)='./file0\x00', 0x8, 0x3) openat$net_ipifc_0_data(0xffffffffffffff9c, &(0x7f0000000380)='/net/ipifc/0/data\x00', 0x12, 0x3, 0x0) openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000400)='/dev/stdout\x00', 0xc, 0x3, 0x0) openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000440)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) openat$net_tcp_0_err(0xffffffffffffff9c, &(0x7f0000000480)='/net/tcp/0/err\x00', 0xf, 0x3, 0x0) openat$dev_sysname(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sysname\x00', 0xd, 0x3, 0x0) r4 = openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000500)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) wstat(&(0x7f0000000540)='./file0\x00', 0x8, &(0x7f0000000580)=""/94, 0x5e, 0x0) openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000600)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0) openat$net_tcp_0_status(0xffffffffffffff9c, &(0x7f0000000640)='/net/tcp/0/status\x00', 0x12, 0x1, 0x0) openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000680)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0) openat$dev_stderr(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/stderr\x00', 0xc, 0x3, 0x0) openat$prof_kpctl(0xffffffffffffff9c, &(0x7f0000000700)='/prof/kpctl\x00', 0xc, 0x3, 0x0) fstat(r4, &(0x7f0000000740)) openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f00000007c0)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) openat$net_ether0_clone(0xffffffffffffff9c, &(0x7f0000000800)='/net/ether0/clone\x00', 0x12, 0x3, 0x0) openat$net_ether0_0_type(0xffffffffffffff9c, &(0x7f0000000840)='/net/ether0/0/type\x00', 0x13, 0x1, 0x0) 17:20:23 executing program 4: r0 = openat$net_ether0_stats(0xffffffffffffff9c, &(0x7f0000000000)='/net/ether0/stats\x00', 0x12, 0x1, 0x0) close(r0) openat$net_tcp_2_remote(0xffffffffffffff9c, &(0x7f0000000040)='/net/tcp/2/remote\x00', 0x12, 0x1, 0x0) openat$dev_caphash(0xffffffffffffff9c, &(0x7f0000000080)='/dev/caphash\x00', 0xd, 0x3, 0x0) r1 = openat$dev_killkid(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/killkid\x00', 0xd, 0x3, 0x0) r2 = openat$net_tcp_0_local(0xffffffffffffff9c, &(0x7f0000000100)='/net/tcp/0/local\x00', 0x11, 0x1, 0x0) r3 = openat$dev_stdout(0xffffffffffffff9c, &(0x7f0000000140)='/dev/stdout\x00', 0xc, 0x3, 0x0) tap_fds(&(0x7f0000000780)=[{r1, 0x3, 0x40, 0x7fff, &(0x7f0000000200)={&(0x7f0000000180)="03243b01966dc01149b00d06a62931c81d093957a12a042ab74ac4dc9c36fc614dd8f58a920cfa342ad5431f44f2174855ab35463f01ec8acfa5aec768269daea6213ed93c259057e0e3827d88e46a3a", 0xf4b5, 0x1, 0x4, 0x7ff, 0x3}}, {r2, 0x1, 0x128, 0x6, &(0x7f00000002c0)={&(0x7f0000000240)="f44e2e9c12aea3b5109dd18776e247cbeb5685cc31e8731c8cb01db81b86cf7e5016f7884cf484a5e1d61d16a4ac4c288ca91c4314efa69eaa504006257484bd65af2bb8c00e5ccd3213a7432096d0f9", 0x40, 0x0, 0xf7e1, 0x30, 0xfffffffffffffffb}}, {r3, 0x3, 0x401, 0x80000000, &(0x7f0000000380)={&(0x7f0000000300)="8c916cedd02647b6ef81afa32897447669c602827cfa8f7ec6c5aff11571ab83df9891015fedec0d91d4c463bcdcdfbdcc7edf0e6df49a07730a05bf9c3a9ccfb6e4eaaa1f70c653347197da5efbdae9", 0x80000001, 0x0, 0x7f, 0x0, 0x333}}, {r0, 0x3, 0x20, 0x80000001, &(0x7f0000000440)={&(0x7f00000003c0)="021918a1fee086b6f9a08788b4ca1df27290fbb79b75f11c8d622e55a56e84727aa7cdedc4ea5b0a61ba02684590d2955a639cdb447e37eb4a10083f3169b6909adc4ef2ac7b97c5c1af2d973cdfaf57", 0x10001, 0x0, 0x516, 0x2, 0x4}}, {r1, 0x3, 0x208, 0x9, &(0x7f0000000500)={&(0x7f0000000480)="a833d2d5ca2ba9eb17c83a6bf871b45b49954e47602ce650ba864739c93a7f47af84a2064d9a450add43a59598cd37dd6fcdb05382432385a8d518eaf5a5b73eef9c4cc47efecf8e246a5efac52250fd", 0x2, 0x1, 0x12, 0x8, 0x4}}, {r0, 0x1, 0x2, 0x100, &(0x7f00000005c0)={&(0x7f0000000540)="a49b5d5ad115901a343bee3b8f13a4b2c5eb1201dff29b47aeec28b7c7471f1f5ff21e31df68974c9a7b56fb356b4e4a0d724189d2b048460564a54e299ddfd2fb915c5946b1fb78709ed06f2f201a41", 0x3, 0x1, 0x800, 0x2, 0x3ff}}, {r3, 0x1, 0x209, 0x80, &(0x7f0000000680)={&(0x7f0000000600)="70938e79030150f792f807b3defcba4cb9a7b60156e839f74a4ee80e9b4381fa79553fe66ff0d86ede30264ddc1d4b63ad506030b6a2a19a224d52c3f77ecb5d557d05642aebcad687f67e826c3e4f42", 0x949, 0x0, 0x9b75, 0x2, 0x5}}, {r3, 0x1, 0x44, 0x780c73fb, &(0x7f0000000740)={&(0x7f00000006c0)="61d20c5a5963db86646e7960c116adf44de7b21bfca883adab26cff1d19e1a8f6afd93d7d2d7370e7354d18af98fda4381735e0f70593fcbf3ada1ca501c004674670ef0f2cd11b7e8235c2e48141dc6", 0xffffffffffffffc1, 0x1, 0x1, 0x0, 0x120000000000000}}], 0x8) openat$net_ipifc_1_ctl(0xffffffffffffff9c, &(0x7f0000000880)='/net/ipifc/1/ctl\x00', 0x11, 0x3, 0x0) openat$net_ipifc_1_remote(0xffffffffffffff9c, &(0x7f00000008c0)='/net/ipifc/1/remote\x00', 0x14, 0x1, 0x0) openat$net_tcp_2_err(0xffffffffffffff9c, &(0x7f0000000900)='/net/tcp/2/err\x00', 0xf, 0x3, 0x0) openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000940)='/dev/killkid\x00', 0xd, 0x3, 0x0) openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000980)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) openat$net_ipifc_0_remote(0xffffffffffffff9c, &(0x7f00000009c0)='/net/ipifc/0/remote\x00', 0x14, 0x1, 0x0) openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000a00)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0) openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/pid\x00', 0x9, 0x1, 0x0) openat$net_ether0_1_stats(0xffffffffffffff9c, &(0x7f0000000a80)='/net/ether0/1/stats\x00', 0x14, 0x1, 0x0) openat$net_tcp_2_ctl(0xffffffffffffff9c, &(0x7f0000000ac0)='/net/tcp/2/ctl\x00', 0xf, 0x3, 0x0) openat$net_ether0_1_data(0xffffffffffffff9c, &(0x7f0000000b00)='/net/ether0/1/data\x00', 0x13, 0x3, 0x0) vmm_poke_guest(0xfffffffffffffffe) openat$net_udp_0_listen(0xffffffffffffff9c, &(0x7f0000000b40)='/net/udp/0/listen\x00', 0x12, 0x3, 0x0) openat$dev_killkid(0xffffffffffffff9c, &(0x7f0000000b80)='/dev/killkid\x00', 0xd, 0x3, 0x0) openat$net_tcp_1_err(0xffffffffffffff9c, &(0x7f0000000bc0)='/net/tcp/1/err\x00', 0xf, 0x3, 0x0) openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000c00)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0) openat$dev_osversion(0xffffffffffffff9c, &(0x7f0000000c40)='/dev/osversion\x00', 0xf, 0x1, 0x0) openat$net_icmpv6_stats(0xffffffffffffff9c, &(0x7f0000000c80)='/net/icmpv6/stats\x00', 0x12, 0x1, 0x0) openat$net_tcp_1_data(0xffffffffffffff9c, &(0x7f0000000cc0)='/net/tcp/1/data\x00', 0x10, 0x3, 0x0) openat$net_ipifc_0_listen(0xffffffffffffff9c, &(0x7f0000000d00)='/net/ipifc/0/listen\x00', 0x14, 0x3, 0x0) openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000d40)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) openat$proc_self_mem(0xffffffffffffff9c, &(0x7f0000000d80)='/proc/self/mem\x00', 0xf, 0x1, 0x0) 17:20:23 executing program 7: r0 = openat$dev_consctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/consctl\x00', 0xd, 0x3, 0x0) fstat(r0, &(0x7f0000000040)) r1 = openat$net_ether0_2_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/net/ether0/2/ctl\x00', 0x12, 0x3, 0x0) r2 = openat$proc_self_fd(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/fd\x00', 0xe, 0x1, 0x0) r3 = openat$net_tcp_2_data(0xffffffffffffff9c, &(0x7f0000000140)='/net/tcp/2/data\x00', 0x10, 0x3, 0x0) openat$proc_self_wait(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/wait\x00', 0x10, 0x1, 0x0) read(r3, &(0x7f00000001c0)=""/203, 0xcb) tap_fds(&(0x7f0000000740)=[{r0, 0x3, 0x2d8, 0x1, &(0x7f0000000340)={&(0x7f00000002c0)="b8ddef62e9d36cde98717a44169139d7a95b2e56296736515c45968a098fd8d3f29420a27efaabbfdbf732bfddb51f80da2471dda2d42b62db060a5c466f701c97d8bd1eb9a61822b1954da127bac057", 0x5, 0x0, 0x7, 0x80000001, 0x42}}, {r3, 0x3, 0x200, 0x8, &(0x7f0000000400)={&(0x7f0000000380)="41897d2a349cb48f942136eb54d52f3b482b368065ca4b442b0ff0f99091216e599a272829b166fd502b2cd2c28bfdc0db785a64783312da2422b6a8df159983b080cf8572f921b04cee3960c1350c92", 0xff, 0x1, 0x3d, 0x57, 0x1}}, {r2, 0x3, 0x403, 0x9, &(0x7f00000004c0)={&(0x7f0000000440)="c51ccc3363c0b7e031601831fe035056224b05b8afff453c28dab604edb655c609674e8c212beccd411c67175896cccb4e47e20a9083be11caec7d7628b0e4a7322043a5c761848e6964796c28e6c113", 0x65, 0x0, 0x5, 0x249, 0x40}}, {r0, 0x3, 0x600, 0x6, &(0x7f0000000580)={&(0x7f0000000500)="b7e124ceb99684f3caf498b117bd91e941d5d83c64bc89945cf1bf06a230faadbc1c10fa54c8eea1cb149052e546fdcc7833ad6a4dd09a9d092535ece51f8539d9a9b02d57e50880b7217e148e5768b7", 0x5, 0x1, 0x81, 0x4, 0x5}}, {r3, 0x1, 0x4, 0x6, &(0x7f0000000640)={&(0x7f00000005c0)="2170078733e07814dc35596a9a1dfe55e2d9726286bd938c74a290d4446c475c81d76307e736e53662ef245be1928918a1382641d1732689fda2f109860cece8be8abb74deb04a356ec74d37a22211ff", 0x1ff6, 0x0, 0x1, 0x800, 0x4}}, {r1, 0x1, 0x8, 0x2, &(0x7f0000000700)={&(0x7f0000000680)="3a106fa8e8b5805be88160443350dcc031327a61736561e6a2a887cb46e34400d5c3f2cb623b102f89d4db4a8f59f88ad1b15db04e1c48326de740a0fa750f36c0f647592dde2fc241e75dd88c7d5f3c", 0x7, 0x1, 0x9, 0xff, 0x3}}], 0x6) abort_sysc_fd(r2) openat$net_tcp_2_status(0xffffffffffffff9c, &(0x7f0000000800)='/net/tcp/2/status\x00', 0x12, 0x1, 0x0) r4 = openat$dev_stdin(0xffffffffffffff9c, &(0x7f0000000840)='/dev/stdin\x00', 0xb, 0x3, 0x0) openat$proc_self_ctl(0xffffffffffffff9c, &(0x7f0000000880)='/proc/self/ctl\x00', 0xf, 0x3, 0x0) openat$proc_self_vmstatus(0xffffffffffffff9c, &(0x7f00000008c0)='/proc/self/vmstatus\x00', 0x14, 0x1, 0x0) openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000900)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0) fstat(r4, &(0x7f0000000940)) fcntl$F_SYNC(r3, 0x65) r5 = openat$dev_ppid(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/ppid\x00', 0xa, 0x1, 0x0) openat$net_ether0_2_stats(0xffffffffffffff9c, &(0x7f0000000a00)='/net/ether0/2/stats\x00', 0x14, 0x1, 0x0) openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000a40)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) openat$net_iprouter(0xffffffffffffff9c, &(0x7f0000000a80)='/net/iprouter\x00', 0xe, 0x3, 0x0) openat(r5, &(0x7f0000000ac0)='./file0\x00', 0x8, 0x20003, 0x110) openat$proc_self_ns(0xffffffffffffff9c, &(0x7f0000000b00)='/proc/self/ns\x00', 0xe, 0x1, 0x0) openat$dev_pgrpid(0xffffffffffffff9c, &(0x7f0000000b40)='/dev/pgrpid\x00', 0xc, 0x1, 0x0) openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000b80)='/dev/kprint\x00', 0xc, 0x1, 0x0) openat$net_ether0_0_ifstats(0xffffffffffffff9c, &(0x7f0000000bc0)='/net/ether0/0/ifstats\x00', 0x16, 0x1, 0x0) openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000c00)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000c40)='/dev/swap\x00', 0xa, 0x3, 0x0) openat$net_log(0xffffffffffffff9c, &(0x7f0000000c80)='/net/log\x00', 0x9, 0x3, 0x0) exec(&(0x7f0000000cc0)='./file0/file0\x00', 0xe, &(0x7f0000000d00)='/proc/self/ns\x00', 0xe) proc_create(&(0x7f0000000d40)='./file0\x00', 0x8, &(0x7f0000000d80)='\x00', 0x1, 0x0) bash-4.3$ kernel warning at kern/src/ns/convM2D.c:52, from core 1: nbuf 213, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 kernel warning at kern/src/ns/convM2D.c:52, from core 1: nbuf 213, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 17:20:25 executing program 0: openat$proc_self_proc(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/proc\x00', 0x10, 0x1, 0x0) r0 = openat$net_udp_0_data(0xffffffffffffff9c, &(0x7f0000000000)='/net/udp/0/data\x00', 0x10, 0x3, 0x0) openat$dev_user(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/user\x00', 0xa, 0x3, 0x0) openat$prof_kptrace(0xffffffffffffff9c, &(0x7f0000000040)='/prof/kptrace\x00', 0xe, 0x3, 0x0) fcntl$F_GETFL(r0, 0x3) 17:20:25 executing program 0: r0 = openat$net_empty(0xffffffffffffff9c, &(0x7f0000000100)='/net/.empty\x00', 0xc, 0x3, 0x0) fcntl$F_SYNC(r0, 0x65) openat$net_tcp_2_listen(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/2/listen\x00', 0x12, 0x3, 0x0) 17:20:25 executing program 0: mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) r0 = openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0) abort_sysc_fd(r0) openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) openat$net_ether0_0_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/net/ether0/0/ctl\x00', 0x12, 0x3, 0x0) 17:20:25 executing program 0: openat$net_icmp_stats(0xffffffffffffff9c, &(0x7f0000000080)='/net/icmp/stats\x00', 0x7, 0x1, 0x0) openat$proc_self_notepg(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/notepg\x00', 0xf, 0x1, 0x0) kernel warning at kern/src/ns/convM2D.c:52, from core 1: nbuf 232, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 17:20:26 executing program 0: mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5) r0 = openat$dev_pid(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pid\x00', 0x9, 0x1, 0x0) openat$proc_self_maps(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/maps\x00', 0x10, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x1010, r0, 0x101) openat$net_udp_stats(0xffffffffffffff9c, &(0x7f0000000000)='/net/udp/stats\x00', 0xf, 0x1, 0x0) kernel warning at kern/src/ns/convM2D.c:52, from core 1: nbuf 232, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 17:20:26 executing program 1: r0 = openat$net_tcp_1_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/1/ctl\x00', 0xf, 0x3, 0x0) fwstat(r0, &(0x7f00000000c0)=""/99, 0x63, 0x0) fcntl$F_SETFL(r0, 0x4, 0x180000) 17:20:26 executing program 0: openat$dev_bintime(0xffffffffffffff9c, &(0x7f0000000240)='/dev/bintime\x00', 0xfffffffffffffefe, 0x3, 0x0) openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/1/ifstats\x00', 0x14, 0x1, 0x0) 17:20:26 executing program 0: r0 = openat$net_ipifc_1_snoop(0xffffffffffffff9c, &(0x7f0000000040)='/net/ipifc/1/snoop\x00', 0x13, 0x1, 0x0) llseek(r0, 0x3, 0x7, &(0x7f0000000080), 0x2) r1 = openat$dev_empty(0xffffffffffffff9c, &(0x7f0000000000)='/dev/.empty\x00', 0xc, 0x3, 0x0) openat$dev_sdctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sdctl\x00', 0xb, 0x3, 0x0) fd2path(r1, &(0x7f00000000c0)=""/145, 0x91) kernel warning at kern/src/ns/convM2D.c:52, from core 2: nbuf 99, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 kernel warning at kern/src/ns/convM2D.c:52, from core 3: nbuf 99, STAT_FIX_LEN_9P 49 BIT16SZ 2, GBIT16(buf) 0 17:20:27 executing program 1: r0 = openat$net_tcp_1_local(0xffffffffffffff9c, &(0x7f0000000000)='/net/tcp/1/local\x00', 0x11, 0x1, 0x0) fcntl$F_GETFD(r0, 0x1) openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000100)='/dev/swap\x00', 0xa, 0x3, 0x0) openat$proc_self_text(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/text\x00', 0x10, 0x1, 0x0) openat$net_ether0_1_ifstats(0xffffffffffffff9c, &(0x7f0000000080)='/net/ether0/1/ifstats\x00', 0x16, 0x1, 0x0) nunmount(&(0x7f0000000140)='./file0\x00', 0x8, &(0x7f0000000180)='./file0\x00', 0x8) openat$net_tcp_1_remote(0xffffffffffffff9c, &(0x7f00000000c0)='/net/tcp/1/remote\x00', 0x12, 0x1, 0x0) rename(&(0x7f00000001c0)='./file0\x00', 0x8, &(0x7f0000000200)='./file0\x00', 0x8) 17:20:27 executing program 0: r0 = openat$proc_self_status(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/status\x00', 0x12, 0x1, 0x0) openat$dev_zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0xa, 0x1, 0x0) openat$dev_swap(0xffffffffffffff9c, &(0x7f0000000100)='/dev/swap\x00', 0xffffffffffffffcc, 0x3, 0x0) fstat(r0, &(0x7f0000000080)) 17:20:27 executing program 1: openat$dev_kprint(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kprint\x00', 0xc, 0x1, 0x0) openat$dev_kmesg(0xffffffffffffff9c, &(0x7f0000000580)='/dev/kmesg\x00', 0x2, 0x1, 0x0) openat$net_tcp_0_listen(0xffffffffffffff9c, &(0x7f0000000080)='/net/tcp/0/listen\x00', 0x12, 0x3, 0x0) openat$net_udp_0_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/net/udp/0/ctl\x00', 0xf, 0x3, 0x0) kernel panic at kern/src/rcu.c:323, from core 2: assertion failed: rpi->gp_acked + 1 == READ_ONCE(rsp->gpnum) Stack Backtrace on Core 2: #01 [<0xffffffffc200a2bc>] in backtrace #02 [<0xffffffffc2009afd>] in _panic #03 [<0xffffffffc20504fb>] in rcu_report_qs_rpi #04 [<0xffffffffc2050edc>] in rcu_report_qs #05 [<0xffffffffc2054633>] in __smp_idle kernel panic at kern/arch/x86/trap.c:540, from core 3: Double fault! Check the kernel stack pointer; you likely ran off the end of the stack. HW TRAP frame at 0xfffffff00001af40 on core 3 rax 0x000000000000003d rbx 0xffffffffc8668140 rcx 0xffffffffc8668148 rdx 0x0000001deb05066f rbp 0xfffffff0000acfd8 rsi 0x0000000000000003 rdi 0xffffffffc8668140 r8 0x0000000000000000 r9 0xffffffffc8668238 r10 0x0000000000000078 r11 0xffffffffc86681f8 r12 0xffff800002186de0 r13 0x0000000000000003 r14 0x0000000000000000 r15 0x0000000000000003 trap 0x00000008 Double Fault gsbs 0xffffffffc8668140 fsbs 0x0000000000000000 err 0x--------00000000 rip 0xffffffffc209f6c1 cs 0x------------0008 flag 0x0000000000010246 rsp 0xfffffff0000acfd8 ss 0x------------0010 Backtrace of kernel context on Core 3: #01 [<0xffffffffc209f6c1>] in cpu_halt #02 [<0xffffffffc2054706>] in __smp_idle Entering Nanwan's Dungeon on Core 2 (Ints off): Entering Nanwan's Dungeon on Core 3 (Ints off): Type 'help' for a list of commands. Type 'help' for a list of commands.